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TiliK225 [7]
2 years ago
7

Which is the best estimate of the sum of 5 1 5 and 8 5 6 ? A. 12 B. 13 C. 14 D. 15

Mathematics
1 answer:
Hitman42 [59]2 years ago
8 0

Answer:

a

Step-by-step explanation:

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I don’t understand this can someone help me?
solong [7]

Answer:

f

Step-by-step explanation:

You know that:

X is congruent to angle Z which means they are the same size

the straight line below is equal to 180

Y is a right angle so its equal to 90

So that means:

if x and z are equivalent that means they are equal to 2x essentially

and if you add 90 you will get the total of the line

Hope this helps!!! :)

6 0
3 years ago
D.
Alex

Answer:

Step-by-step explanation:

This is your correct answer if ur aim is simplification!

3 0
2 years ago
How do I get the exact value of y
VladimirAG [237]
Y = - pie/4
y = -0.785
I'm not sure if I'm right so u might wanna make sure
5 0
2 years ago
Tom is 4 more than twice Andrews age.Sara is 8 less than 5 times Andrews age. If Tom and Sara are twins,how old is Andrew
Marrrta [24]
Andrew is 4 years old
4 0
3 years ago
PLEASE HELP <br> it hasn’t been a good day and i don’t feel like doing this
Diano4ka-milaya [45]

Answer:

Both are quadrant

Step-by-step explanation:

4 0
3 years ago
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